exhibit b
play

Exhibit B 1 Issues For Consideration 2019-20 Federal harvest - PowerPoint PPT Presentation

Exhibit B 1 Issues For Consideration 2019-20 Federal harvest specifications and management measures for sardine 2 Issue 1. Federal Management Measures Actively managed Monitored Prohibited Ecosystem Component Pacific sardine Jack


  1. Exhibit B 1

  2. Issues For Consideration 2019-20 Federal harvest specifications and management measures for sardine 2

  3. Issue 1. Federal Management Measures Actively managed Monitored Prohibited Ecosystem Component Pacific sardine Jack mackerel Krill Pacific herring ( Sardinops sagax ) ( Trachurus symmetricus ) ( euphausiid spp. ) ( Clupea pallassi ) Pacific mackerel Market squid Jacksmelt ( Scomber japonicus ) ( Loligo opalescens ) ( Atherinops californiensis ) Northern anchovy Shared Ecosystem ( Engraulis mordax ) Component Species (All PFMC FMPs) 3

  4. Sardine Stock Status • Stock Assessment – Additional year of data, indexed to acoustic survey – Revised 2017 survey estimate lower – High scientific uncertainty, very limited biological and fishery data • Result: population is overfished – Below MSST – Recent recruitment insufficient to rebuild – 2 years from notice (Jun or Sep) for PFMC/ NMFS to develop and implement a rebuilding plan 4

  5. Historical Sardine Trends Million Metric Tons Year Centuries of sardine abundance hindcasted from fish scale deposition rates in sediments. Baumgartner et al. (1992). History of Pacific Sardine and Northern Anchovy Populations, CalCOFI Rep., Vol. 33 5

  6. Federal Sardine Harvest Limits • Applies to entire US West Coast • Continue directed fishery closure for 5 th year • Allow small level of harvest: – Live Bait Fisheries – Small Scale Fisheries – Research Fisheries – Incidental Harvest 6

  7. Federal Sardine Management Harvest Specifications Overfishing Lim it ( OFL) 5,816 mt Allow able Biological Catch ( ABC) 4,514 mt Annual Catch Limit (ACL, all sources) 4,514 mt Annual Catch Target (ACT) 4,000 mt Management Measures Incidental Limit, CPS Fisheries 20% of a landing Incidental Limit, non-CPS Fisheries 2 mt per trip Live Bait Fishery, if land > 2,500 mt 1 mt per trip Live bait fishery and CPS Fisheries, if ACT 1 mt per trip attained 7

  8. Staff Recommendation Adopt federal regulations by reference for Coastal Pelagic Species fisheries – Continue closure of the directed sardine fishery and adopt incidental catch limits 8

  9. 9

Download Presentation
Download Policy: The content available on the website is offered to you 'AS IS' for your personal information and use only. It cannot be commercialized, licensed, or distributed on other websites without prior consent from the author. To download a presentation, simply click this link. If you encounter any difficulties during the download process, it's possible that the publisher has removed the file from their server.

Recommend


More recommend